Fix some printf/scanf format strings

[proxmark3-svn] / client / jansson / jansson.h

diff --git a/client/jansson/jansson.h b/client/jansson/jansson.h
index 86f23d17e8e7e3e68c0d55b738bc76ed124db936..12f638bc357069818e61a3109db596f9eadb74d5 100644 (file)
--- a/client/jansson/jansson.h
+++ b/client/jansson/jansson.h
@@ -9,7 +9,6 @@
 #define JANSSON_H
 
 #include <stdio.h>
-#include <stdint.h>
 #include <stdlib.h>  /* for size_t */
 #include <stdarg.h>
 
@@ -22,11 +21,11 @@ extern "C" {
 /* version */
 
 #define JANSSON_MAJOR_VERSION  2
-#define JANSSON_MINOR_VERSION  11
+#define JANSSON_MINOR_VERSION  12
 #define JANSSON_MICRO_VERSION  0
 
 /* Micro version is omitted if it's 0 */
-#define JANSSON_VERSION  "2.11"
+#define JANSSON_VERSION  "2.12"
 
 /* Version as a 3-byte hex number, e.g. 0x010201 == 1.2.1. Use this
    for numeric comparisons, e.g. #if JANSSON_VERSION_HEX >= ... */
@@ -40,6 +39,12 @@ extern "C" {
 #define JANSSON_THREAD_SAFE_REFCOUNT 1
 #endif
 
+#if defined(__GNUC__) || defined(__clang__)
+#define JANSSON_ATTRS(...) __attribute__((__VA_ARGS__))
+#else
+#define JANSSON_ATTRS(...)
+#endif
+
 /* types */
 
 typedef enum {
@@ -186,7 +191,7 @@ static JSON_INLINE enum json_error_code json_error_code(const json_error_t *e) {
 
 void json_object_seed(size_t seed);
 size_t json_object_size(const json_t *object);
-json_t *json_object_get(const json_t *object, const char *key);
+json_t *json_object_get(const json_t *object, const char *key) JANSSON_ATTRS(warn_unused_result);
 int json_object_set_new(json_t *object, const char *key, json_t *value);
 int json_object_set_new_nocheck(json_t *object, const char *key, json_t *value);
 int json_object_del(json_t *object, const char *key);
@@ -238,7 +243,7 @@ int json_object_iter_set(json_t *object, void *iter, json_t *value)
 }
 
 size_t json_array_size(const json_t *array);
-json_t *json_array_get(const json_t *array, size_t index);
+json_t *json_array_get(const json_t *array, size_t index) JANSSON_ATTRS(warn_unused_result);
 int json_array_set_new(json_t *array, size_t index, json_t *value);
 int json_array_append_new(json_t *array, json_t *value);
 int json_array_insert_new(json_t *array, size_t index, json_t *value);
@@ -279,9 +284,9 @@ int json_real_set(json_t *real, double value);
 
 /* pack, unpack */
 
-json_t *json_pack(const char *fmt, ...);
-json_t *json_pack_ex(json_error_t *error, size_t flags, const char *fmt, ...);
-json_t *json_vpack_ex(json_error_t *error, size_t flags, const char *fmt, va_list ap);
+json_t *json_pack(const char *fmt, ...) JANSSON_ATTRS(warn_unused_result);
+json_t *json_pack_ex(json_error_t *error, size_t flags, const char *fmt, ...) JANSSON_ATTRS(warn_unused_result);
+json_t *json_vpack_ex(json_error_t *error, size_t flags, const char *fmt, va_list ap) JANSSON_ATTRS(warn_unused_result);
 
 #define JSON_VALIDATE_ONLY  0x1
 #define JSON_STRICT         0x2
@@ -292,8 +297,8 @@ int json_vunpack_ex(json_t *root, json_error_t *error, size_t flags, const char
 
 /* sprintf */
 
-json_t *json_sprintf(const char *fmt, ...);
-json_t *json_vsprintf(const char *fmt, va_list ap);
+json_t *json_sprintf(const char *fmt, ...) JANSSON_ATTRS(warn_unused_result, format(printf, 1, 2));
+json_t *json_vsprintf(const char *fmt, va_list ap) JANSSON_ATTRS(warn_unused_result, format(printf, 1, 0));
 
 
 /* equality */
@@ -303,10 +308,8 @@ int json_equal(const json_t *value1, const json_t *value2);
 
 /* copying */
 
-json_t *json_copy(json_t *value);
-json_t *json_deep_copy(const json_t *value);
-
-/* path */
+json_t *json_copy(json_t *value) JANSSON_ATTRS(warn_unused_result);
+json_t *json_deep_copy(const json_t *value) JANSSON_ATTRS(warn_unused_result);
 
 json_t *json_path_get(const json_t *json, const char *path);
 int json_path_set_new(json_t *json, const char *path, json_t *value, size_t flags, json_error_t *error);
@@ -327,12 +330,12 @@ int json_path_set(json_t *json, const char *path, json_t *value, size_t flags, j
 
 typedef size_t (*json_load_callback_t)(void *buffer, size_t buflen, void *data);
 
-json_t *json_loads(const char *input, size_t flags, json_error_t *error);
-json_t *json_loadb(const char *buffer, size_t buflen, size_t flags, json_error_t *error);
-json_t *json_loadf(FILE *input, size_t flags, json_error_t *error);
-json_t *json_loadfd(int input, size_t flags, json_error_t *error);
-json_t *json_load_file(const char *path, size_t flags, json_error_t *error);
-json_t *json_load_callback(json_load_callback_t callback, void *data, size_t flags, json_error_t *error);
+json_t *json_loads(const char *input, size_t flags, json_error_t *error) JANSSON_ATTRS(warn_unused_result);
+json_t *json_loadb(const char *buffer, size_t buflen, size_t flags, json_error_t *error) JANSSON_ATTRS(warn_unused_result);
+json_t *json_loadf(FILE *input, size_t flags, json_error_t *error) JANSSON_ATTRS(warn_unused_result);
+json_t *json_loadfd(int input, size_t flags, json_error_t *error) JANSSON_ATTRS(warn_unused_result);
+json_t *json_load_file(const char *path, size_t flags, json_error_t *error) JANSSON_ATTRS(warn_unused_result);
+json_t *json_load_callback(json_load_callback_t callback, void *data, size_t flags, json_error_t *error) JANSSON_ATTRS(warn_unused_result);
 
 
 /* encoding */
@@ -350,7 +353,7 @@ json_t *json_load_callback(json_load_callback_t callback, void *data, size_t fla
 
 typedef int (*json_dump_callback_t)(const char *buffer, size_t size, void *data);
 
-char *json_dumps(const json_t *json, size_t flags);
+char *json_dumps(const json_t *json, size_t flags) JANSSON_ATTRS(warn_unused_result);
 size_t json_dumpb(const json_t *json, char *buffer, size_t size, size_t flags);
 int json_dumpf(const json_t *json, FILE *output, size_t flags);
 int json_dumpfd(const json_t *json, int output, size_t flags);